/// <summary>
/// Creates a mutated version of a species
/// </summary>
public MicrobeSpecies CreateMutatedSpecies(MicrobeSpecies parent, MicrobeSpecies mutated)
{
if (parent.Organelles.Count < 1)
{
throw new ArgumentException("Can't create a mutated version of an empty species");
}
var simulation = SimulationParameters.Instance;
var nameGenerator = simulation.NameGenerator;
mutated.IsBacteria = parent.IsBacteria;
// Mutate the epithet
if (random.Next(0, 101) < Constants.MUTATION_WORD_EDIT)
{
mutated.Epithet = MutateWord(parent.Epithet);
}
else
{
mutated.Epithet = nameGenerator.GenerateNameSection();
}
mutated.Genus = parent.Genus;
MutateBehaviour(parent, mutated);
if (random.Next(0, 101) <= Constants.MUTATION_CHANGE_GENUS)
{
// We can do more fun stuff here later
if (random.Next(0, 101) < Constants.MUTATION_WORD_EDIT)
{
mutated.Genus = MutateWord(parent.Genus);
}
else
{
mutated.Genus = nameGenerator.GenerateNameSection();
}
}
MutateMicrobeOrganelles(parent.Organelles, mutated.Organelles, mutated.IsBacteria);
// There is a small chance of evolving into a eukaryote
var nucleus = simulation.GetOrganelleType("nucleus");
if (mutated.Organelles.Any(o => o.Definition == nucleus))
{
mutated.IsBacteria = false;
}
var colour = mutated.IsBacteria ? RandomProkaryoteColour() : RandomEukaryoteColour();
if (random.Next(0, 101) <= 20)
{
// Could perhaps use a weighted entry model here... the
// earlier one is listed, the more likely currently (I
// think). That may be an issue.
if (random.Next(0, 101) < 50)
{
mutated.MembraneType = simulation.GetMembrane("single");
}
else if (random.Next(0, 101) < 50)
{
mutated.MembraneType = simulation.GetMembrane("double");
colour.a = RandomOpacityChitin();
}
else if (random.Next(0, 101) < 50)
{
mutated.MembraneType = simulation.GetMembrane("cellulose");
}
else if (random.Next(0, 101) < 50)
{
mutated.MembraneType = simulation.GetMembrane("chitin");
colour.a = RandomOpacityChitin();
}
else if (random.Next(0, 101) < 50)
{
mutated.MembraneType = simulation.GetMembrane("calcium_carbonate");
colour.a = RandomOpacityChitin();
}
else
{
mutated.MembraneType = simulation.GetMembrane("silica");
colour.a = RandomOpacityChitin();
}
}
else
{
mutated.MembraneType = parent.MembraneType;
}
mutated.Colour = colour;
mutated.MembraneRigidity = Math.Max(Math.Min(parent.MembraneRigidity +
random.Next(-25, 26) / 100.0f, 1), -1);
mutated.UpdateInitialCompounds();
return(mutated);
}
/// <summary>
/// Creates a mutated version of a species
/// </summary>
public MicrobeSpecies CreateMutatedSpecies(MicrobeSpecies parent, MicrobeSpecies mutated)
{
if (parent.Organelles.Count < 1)
{
throw new ArgumentException("Can't create a mutated version of an empty species");
}
var simulation = SimulationParameters.Instance;
var nameGenerator = simulation.NameGenerator;
mutated.IsBacteria = parent.IsBacteria;
// Mutate the epithet
if (random.Next(0, 101) < Constants.MUTATION_WORD_EDIT)
{
mutated.Epithet = MutateWord(parent.Epithet);
}
else
{
mutated.Epithet = nameGenerator.GenerateNameSection();
}
MutateBehaviour(parent, mutated);
MutateMicrobeOrganelles(parent.Organelles, mutated.Organelles, mutated.IsBacteria);
// Update the genus if the new species is different enough
if (NewGenus(mutated, parent))
{
// We can do more fun stuff here later
if (random.Next(0, 101) < Constants.MUTATION_WORD_EDIT)
{
mutated.Genus = MutateWord(parent.Genus);
}
else
{
mutated.Genus = nameGenerator.GenerateNameSection();
}
}
else
{
mutated.Genus = parent.Genus;
}
// If the new species is a eukaryote, mark this as such
var nucleus = simulation.GetOrganelleType("nucleus");
if (mutated.Organelles.Any(o => o.Definition == nucleus))
{
mutated.IsBacteria = false;
}
// Update colour and membrane
var colour = mutated.IsBacteria ? RandomProkaryoteColour() : RandomEukaryoteColour();
if (random.Next(0, 101) <= 20)
{
mutated.MembraneType = RandomMembraneType(simulation);
if (mutated.MembraneType != simulation.GetMembrane("single"))
{
colour.a = RandomOpacityChitin();
}
}
else
{
mutated.MembraneType = parent.MembraneType;
}
mutated.Colour = colour;
mutated.MembraneRigidity = Math.Max(Math.Min(parent.MembraneRigidity +
random.Next(-25, 26) / 100.0f, 1), -1);
mutated.RepositionToOrigin();
mutated.UpdateInitialCompounds();
return(mutated);
}
